Hi all, just got a new-to-me boat a few weeks ago. I've taken it out a couple times, and have found, and addressed a few issues. One that is haunting my nightmares though, is the tach. It's a 7k needle, but I KNOW, I'm not running 7k on my 1991 Evinrude 120 at 3/4 throttle, yet it's completely...